CN212296037U

CN212296037U - Crank arm type electric window opener

Info

Publication number: CN212296037U
Application number: CN202020585820.2U
Authority: CN
Inventors: 秦学凯
Original assignee: Jinan Chengji Industrial Co ltd
Current assignee: Jinan Chengji Industrial Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-05
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a crank-arm type electric window opener, which comprises a threaded rod, a cross rod and a fixed seat, two ends of the cross rod are rotatably arranged at the adjacent ends of the two threaded rods through bearings, a limiting block is fixed at one end of the threaded rod, which is far away from the cross rod, a rotating buckle is rotatably arranged on the threaded rod, and the limiting block is positioned at the inner side of the turnbuckle, a fixed sleeve is fixed at the middle part of the cross rod, a connecting rod is rotatably arranged at the outer side of the fixed sleeve through a hinge, an electric telescopic rod is rotatably arranged on the fixed seat through a rotating shaft, the upper end of the electric telescopic rod is connected with the lower end of the connecting rod, the two ends of the cross rod are respectively sleeved with a movable sleeve, the lower end of the movable sleeve is fixed with a bent arm rod, a tightening bolt is installed on the outer side of the movable sleeve in a threaded mode, the rotary buckle is matched with the threaded rod, and an anti-skidding ring is fixed at the opening of the outer end of the rotary buckle. The utility model discloses possess the simple installation, conveniently maintain dismantlement and adjustable many windows synchronous drive, reduce cost's advantage.

Description

Crank arm type electric window opener

Technical Field

The utility model relates to a ware technical field that windows specifically is an electronic ware of windowing of crank arm formula.

Background

Machines for opening and closing windows are called "window openers" or "window openers", generally called "window openers" abroad and mostly called "window openers" domestically. The intelligent electric window is a new technical product in the domestic building industry, and the intelligent electric window is the latest development of the modern window industry.

The existing window opener is generally divided into a crank-arm type electric window opener and a chain-type electric window opener, the chain-type electric window opener occupies a small size, but has a complex internal structure, is not easy to maintain, and has a complex mounting structure. The existing crank-arm type electric windowing installation connecting structure is mostly connected by bolts, is inconvenient to install and complex to operate, and is not beneficial to later-stage overhaul, maintenance and replacement; the existing crank-arm type electric window opening device mainly drives a single window opening device to operate a single window, so that more electric driving structures are required to be additionally arranged, and the use cost is increased; and current crank arm type electric window does not possess installation protective structure, carries out the smoking when someone is in the window limit, can influence public environment, and current device can't detect and the alarm to above-mentioned phenomenon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic ware of windowing of crank arm formula possesses the simple installation, conveniently maintains dismantlement and adjustable many windows synchronous drive, and current device installation dismantlement is inconvenient and the problem that use cost is high is solved to reduce cost's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic ware of windowing of crank arm formula, includes threaded rod, horizontal pole and fixing base, the both ends of horizontal pole are passed through the bearing and are rotated the adjacent one end of installing at two threaded rods, the one end that deviates from the horizontal pole of threaded rod is fixed with the stopper, rotate on the threaded rod and install the turn-buckle, and the turn-buckle inboard that the stopper is located, the centre department of horizontal pole is fixed with fixed cover, the outside of fixed cover is rotated through the hinge and is installed the connecting rod, rotate through the pivot on the fixing base and install electric telescopic handle, electric telescopic handle's upper end is connected with the lower extreme of connecting rod, the movable sleeve has all been cup jointed at the both ends of horizontal pole, the lower extreme of movable sleeve is fixed with the crank arm.

Preferably, the turnbuckle is matched with the threaded rod, an anti-skid ring is fixed at an opening at the outer end of the turnbuckle, and the anti-skid ring is made of rubber.

Preferably, the movable sleeve and the fixed sleeve are both designed in an annular shape, the movable sleeve and the fixed sleeve are matched with the cross rod, and a smoke alarm is fixed at the upper end of the fixed sleeve.

Preferably, the screw hole has been seted up in the lower extreme outside of fixing base, spiral shell, horizontal pole and fixing base are stainless steel.

Preferably, bent armed lever and connecting rod all are the arc design, the lower extreme of bent armed lever passes through the hinge rotation and installs the connection pad, and has seted up the screw on the connection pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up spinner and movable sleeve, during the installation staff place the horizontal pole level in front of the windowsill, rotate the spinner at both ends, make the spinner move outward through the threaded rod, the antiskid ring outside both ends spinner is fixed to the horizontal pole after contacting the wall synchronously, fix the lower extreme of fixing base in the middle of the lower side of windowsill front end through the bolt, slide the movable sleeve and make the crank arm pole correspond to the middle of the window frame, the lower extreme of crank arm pole passes through connection pad and screw and is connected with the middle of the lower extreme of window, the puller bolt outside rotating makes the movable sleeve fix on the horizontal pole, external power supply supplies power, start the electric telescopic handle through external control equipment during use, the electric telescopic handle retrieves, drive the fixed sleeve through the connecting rod and rotate, the fixed sleeve drives the horizontal pole to rotate at the inboard of two threaded rods, the horizontal pole drives the crank arm pole to window one side through the movable sleeve, make the window open through bent armed lever lifting, reverse start electric telescopic handle actually extends, and closed window this moment, when someone is close to the window smoking, smoke alarm detects and reports to the police through bee calling organ, warns smoking personnel, and this device mounting structure is simple and convenient, can effectively improve installation and dismantlement efficiency, and through adjustable movable sleeve, single drive arrangement can carry out the synchronous drive of a plurality of windows, increases the practicality.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the crank arm of the present invention;

FIG. 3 is a schematic cross-sectional view of the rotary buckle of the present invention;

fig. 4 is a schematic side view of the connecting rod of the present invention.

In the figure: 1. screwing; 2. a threaded rod; 3. a cross bar; 4. a movable sleeve; 5. a smoke alarm; 6. fixing a sleeve; 7. jacking the bolt; 8. an anti-slip ring; 9. a crank arm lever; 10. a connecting rod; 11. an electric telescopic rod; 12. a fixed seat; 13. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an electronic ware of windowing of crank arm formula, includes threaded rod 2, horizontal pole 3 and fixing base 12, and the bearing rotation is passed through at the both ends of horizontal pole 3 and is installed in the adjacent one end of two threaded rods 2, and the one end that deviates from horizontal pole 3 of threaded rod 2 is fixed with stopper 13, rotates on threaded rod 2 to install and detains 1 soon, and stopper 13 is located detain 1 inboardly soon, detain 1 soon and 2 looks adaptations of threaded rod, and the outer end opening part of detaining 1 soon is fixed with anti-skidding circle 8, and anti-skidding circle 8 is the rubber material.

Department is fixed with fixed cover 6 in the middle of horizontal pole 3, the outside of fixed cover 6 is rotated through the hinge and is installed connecting rod 10, rotate through the pivot on the fixing base 12 and install electric telescopic handle 11, the screw has been seted up in the lower extreme outside of fixing base 12, detain 1 soon, horizontal pole 3 and fixing base 12 are stainless steel, electric telescopic handle 11's upper end is connected with the lower extreme of connecting rod 10, movable sleeve 4 has all been cup jointed at the both ends of horizontal pole 3, movable sleeve 4 all is the annular design with fixed cover 6, and movable sleeve 4 and fixed cover 6 and 3 looks adaptations of horizontal pole, the upper end of fixed cover 6 is fixed with smoke alarm 5.

The lower end of the movable sleeve 4 is fixed with a crank arm rod 9, the outer side of the movable sleeve 4 is provided with a tightening bolt 7 in a threaded manner, the crank arm rod 9 and a connecting rod 10 are both in arc design, the lower end of the crank arm rod 9 is rotatably provided with a connecting disc through a hinge, a screw hole is formed in the connecting disc, a worker horizontally places a cross rod 3 in front of a windowsill during installation, rotates the turnbuckles 1 at two ends to enable the turnbuckles 1 to move outwards through threaded rods 2, anti-slip rings 8 at the outer sides of the turnbuckles 1 at two ends synchronously contact with a wall to fix the cross rod 3, fixes the lower end of a fixed seat 12 at the middle of the lower side of the front end of the windowsill through bolts, slides the movable sleeve 4 to enable the crank arm rod 9 to correspond to the middle of a window frame, the lower end of the crank arm rod 9 is connected with the middle of the lower end of the window through the connecting disc and a screw, the tightening bolt 7 at the outer side is rotated to, 11 retrieves of electric telescopic handle, it rotates to drive fixed cover 6 through connecting rod 10, fixed cover 6 drives horizontal pole 3 and rotates in the inboard of two threaded rods 2, horizontal pole 3 drives bent armed lever 9 through movable sleeve 4 and rotates to window one side, make the window open through the lifting of bent armed lever 9, reverse start electric telescopic handle 11 actually extends, closed window this moment, when someone is close to the window smoking, smoke alarm 5 detects and reports to the police through bee calling organ, warn smoking personnel, this device mounting structure is simple and convenient, can effectively improve installation and dismantlement efficiency, through adjustable movable sleeve 4, single drive arrangement can carry out the synchronous drive of a plurality of windows, and the practicability is increased.

The working principle is as follows: in the utility model, during installation, a worker horizontally places the cross rod 3 in front of the windowsill, rotates the turnbuckles 1 at two ends to enable the turnbuckles 1 to move outwards through the threaded rods 2, the anti-skid rings 8 at the outer sides of the turnbuckles 1 at two ends synchronously contact with the wall to fix the cross rod 3, the lower end of the fixed seat 12 is fixed at the middle part of the lower side of the windowsill front end through bolts, the movable sleeve 4 slides to enable the crank arm rod 9 to correspond to the middle part of the window frame, the lower end of the crank arm rod 9 is connected with the middle part of the lower end of the window through the connecting disc and the screws, the puller bolt 7 at the outer side is rotated to enable the movable sleeve 4 to be fixed on the cross rod 3, the external power supply is used, the electric telescopic rod 11 is started through external control equipment, the electric telescopic rod 11 is recovered, the connecting rod 10 drives the fixed sleeve 6 to rotate, the fixed sleeve 6 drives the cross rod 3 to rotate at the inner, make the window open through 9 lifts of bent armed lever, reverse start electric telescopic handle 11 actually extends, and closed window this moment, when someone is close to the window smoking, smoke alarm 5 detects and reports to the police through bee calling organ, warns smoking personnel. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electronic ware of windowing of crank arm formula, includes threaded rod (2), horizontal pole (3) and fixing base (12), its characterized in that: two ends of the cross rod (3) are rotatably arranged at the adjacent ends of the two threaded rods (2) through bearings, a limiting block (13) is fixed at one end of the threaded rod (2) departing from the cross rod (3), a rotating buckle (1) is rotatably arranged on the threaded rod (2), the limiting block (13) is positioned at the inner side of the turnbuckle (1), the fixing sleeve (6) is fixed in the middle of the cross rod (3), the outer side of the fixed sleeve (6) is rotatably provided with a connecting rod (10) through a hinge, an electric telescopic rod (11) is rotatably arranged on the fixed seat (12) through a rotating shaft, the upper end of the electric telescopic rod (11) is connected with the lower end of the connecting rod (10), the two ends of the cross rod (3) are sleeved with movable sleeves (4), the lower ends of the movable sleeves (4) are fixed with crank arm rods (9), and a puller bolt (7) is installed on the outer side of the movable sleeve (4) in a threaded manner.

2. The crank-type electric window opener according to claim 1, characterized in that: the anti-skidding screw rod is characterized in that the turnbuckle (1) is matched with the threaded rod (2), an anti-skidding ring (8) is fixed at an opening of the outer end of the turnbuckle (1), and the anti-skidding ring (8) is made of rubber.

3. The crank-type electric window opener according to claim 1, characterized in that: the movable sleeve (4) and the fixed sleeve (6) are both designed in an annular shape, the movable sleeve (4) and the fixed sleeve (6) are matched with the cross rod (3), and the upper end of the fixed sleeve (6) is fixed with a smoke alarm (5).

4. The crank-type electric window opener according to claim 1, characterized in that: the screw hole has been seted up in the lower extreme outside of fixing base (12), spiral shell (1), horizontal pole (3) and fixing base (12) are stainless steel.

5. The crank-type electric window opener according to claim 1, characterized in that: bent armed lever (9) and connecting rod (10) all are the arc design, the lower extreme of bent armed lever (9) rotates through the hinge and installs the connection pad, and has seted up the screw on the connection pad.